Occlusal (bite) guards and Mouth guards can help protect your teeth and TMJ (jaw joint) from damage due to clenching and grinding. These guards are important for people that grind while sleeping. The habits of clenching and grinding may cause:

Wear, fracture or chipping of teeth

Sensitive crevices on teeth or gums

Gum and bone recession

Loose or shifting teeth

Worsening of periodontal disease

Damage to dental bridges and dental implants

Tender muscles, headaches and noises when you open and close your jaw

Occlusal guards (also called night guards) can be useful to protect your dental work, decrease symptoms, allow jaw alignment and act as a guide for your bite adjustment. In severe cases when symptoms persist, they are worn even after teeth have been accurately reshaped.